Parameters of the midlatitude positive bays (MPB)
 Calculated at Space Research and Technology Institute, Sofia, Bulgaria
 
 Station: PAG
 Date of observation: 17.12.2017
 
 beginning time = 1125 min.(UT), 18:45 UT
 Xbegin =        -22.752 nT
 time of max =    1158 min.(UT), 19:18 UT
 Xmax =           35.560 nT
 Y at Xmax =      -7.192 nT
 endtime =        1216 min.(UT), 20:16 UT
 Xend =          -19.264 nT
 amplitude =      58.312 nT
 base duration time = 91 min.
 2sigma =         15.457 nT
 duration at 2sigma = 30 min.
 flagbegin = 0
 flagend =   0
 flagxcheck = 0